inert gases
one valence electron
5 valence electrons.
Boron has 3 valence electrons.Boron has 3 valence electrons.
Boron has 3 valence electrons.
They have 3 valence electrons unless they are isotopes.
There are 8 valence electrons in the element Neon, as it is in group 18 of the periodic table.
Bismuth (Bi) has 5 valence electrons.
There are 2 valence electrons in cobalt.
The element chlorine has seven electrons in its valence shell.
The element with 6 valence electrons is carbon.
The number of valence electrons is seven.
Helium has 2 valence electrons.